Subversion Repositories generic_parameterized_mux

////////////////////////////////////////////////////////////////// ////

//// ////

//// ////

//// This file is part of the XXX project ////

//// http://www.opencores.org/cores/xxx/ ////

//// ////

//// Description ////

//// Implementation of Genric Nx1 parameterized Multiplexer. ////

//// ////

//// To Do: ////

//// - ////

//// ////

//// Author(s): ////

//// - Kanish R, Kanish@opencores.org ////

//// ////

//////////////////////////////////////////////////////////////////////

//// ////

//// Copyright (C) 2009 Authors and OPENCORES.ORG ////

//// ////

//// This source file may be used and distributed without ////

//// restriction provided that this copyright statement is not ////

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//// This source file is free software; you can redistribute it ////

//// and/or modify it under the terms of the GNU Lesser General ////

//// Public License as published by the Free Software Foundation; ////

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//// later version. ////

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//// This source is distributed in the hope that it will be ////

//// useful, but WITHOUT ANY WARRANTY; without even the implied ////

//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////

//// PURPOSE. See the GNU Lesser General Public License for more ////

//// details. ////

//// ////

//// You should have received a copy of the GNU Lesser General ////

//// Public License along with this source; if not, download it ////

//// from http://www.opencores.org/lgpl.shtml ////

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module Nx1_mux(D,Y,S);

parameter N=2;

input [N-1:0]D;

input [$clog2(N)-1:0]S;

integer i;

output reg Y;

always @(*) begin

    Y=D[S];

end

endmodule